Peter Otten schrieb:
Peter Otten wrote:
If you create indices for floors (and rooms)
cur.execute(create unique index room_index on rooms (fid, number);)
cur.execute(create unique index floor_index on floors (floor);)
the addition of missing rows can be simplified to
missing =
Bryan schrieb:
Wolfgang Meiners wrote:
one to many relationships are fairly common, i think. So there should be
a recommended way to insert data into such a relation using python.
Given the following programm, what is the recommended way to insert the
list of NewEmployees to the database?
Wolfgang Meiners schrieb:
[... example of a simple sql-database and relating questions ...]
so after reading the hints of Peter Otten and Bryan i played around a
bit and got the following solution. Of course it would be much simpler
following Bryans idea of natural keys but i think, i will go
Peter Otten wrote:
If you create indices for floors (and rooms)
cur.execute(create unique index room_index on rooms (fid, number);)
cur.execute(create unique index floor_index on floors (floor);)
the addition of missing rows can be simplified to
missing = c2.execute(select distinct floor from
Wolfgang Meiners wrote:
one to many relationships are fairly common, i think. So there should be
a recommended way to insert data into such a relation using python.
Given the following programm, what is the recommended way to insert the
list of NewEmployees to the database?
Hi,
one to many relationships are fairly common, i think. So there should be
a recommended way to insert data into such a relation using python.
Given the following programm, what is the recommended way to insert the
list of NewEmployees to the database?
Wolfgang Meiners wrote:
Hi,
one to many relationships are fairly common, i think. So there should be
a recommended way to insert data into such a relation using python.
Given the following programm, what is the recommended way to insert the
list of NewEmployees to the database?
